fix: do not warn about legacy capi in production

[wattanx]

🔗 Linked issue

Fixes: #805

❓ Type of change

• 📖 Documentation (updates to the documentation or readme)
• 🐞 Bug fix (a non-breaking change that fixes an issue)
• 👌 Enhancement (improving an existing functionality like performance)
• ✨ New feature (a non-breaking change that adds functionality)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

📚 Description

The legacy capi message is for developers and users do not need to know this information, so it should not be displayed in production.

📝 Checklist

• I have linked an issue or discussion.
• I have updated the documentation accordingly.